3. Grade the Homework noting any usability issues that you feel need to be addressed in the software.

a. annotate a section of code within one line

b. annotate a section of code spanning more than one line

c. edit an existing annotation

d. annotate two separate sections of code with a single annotation

e. create a general annotation [note: not implemented]

f. locate the section of code associated with an annotation

g. search the code for a particular string